I'm still going on about Elite Dangerous
Okay, black holes are *really* spooky. Just found one that's about three solar masses.
Completely invisible and absolutely *tiny*. I couldn't see anything visually until I got within about 100km (!!!) and even then the body itself was invisible. I just started unexpectedly noticed all the background stars start warping and moving from the gravitational lensing.
I'm still going on about Elite Dangerous
This system is absolutely wild.
15 brown dwarfs
3 main sequence stars (one class B)
1 neutron star
1 black hole.